▎ 摘　　要

NOVELTY - An electrode device comprises an adhesive layer comprising a cellulose component and is in contact with the skin, and a flexible sensing layer laminated on the adhesive layer. The sensing layer comprises an electrode on the adhesive layer, and an elastic layer on the electrode. USE - Electrode device used for living body for sensing biosignal. ADVANTAGE - The electrode device adheres well to the skin without applying a gel, when attached to the skin of the living body, reduces noise in detecting biosignals, and increase signal sensitivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of electrode device for a living body that is attached to the skin and senses a biosignal, which involves forming an elastic layer on the substrate, forming an electrode on the elastic layer, and forming an adhesive layer on the electrode.